We all knew this day would come. Though The Simpsons has felt like an eternal presence watching over us, at some point, the empire would inevitably come crashing down when one of the main voice actors decided it was time to call it quits. That day is finally here. Harry Shearer – the voice of vital characters such as Mr. Burns, Principal Skinner, Ned Flanders, Mr. Smithers, Otto, Dr. Hibbert, Kent Brockman and an absurd amount...